General Science - Single MCQs (Page 5)

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Q41. if an empty cylinder Is half ruled with a liquid, Its centre of gravity is...Q42. If the speed of the rotation of the earth increases the weight of a body...Q43. Where does the centre of gravity of a rubber ring lie...Q44. A cyclist leans inwards when he is negotiating a curve 10 that...Q45. The distance between two bodies is halve4⃣ Now the force of attraction betwee...Q46. The unit of power in SI is...Q47. A hunter on the ground wishes to shoot a bird on a tree at a distance with his r...Q48. The sun continuously produces an enormous amount of energy. This is due to...Q49. When a swing is drawn to a side Its potential energy In relation to the earth...Q50. A body has fallen from a height. Just before touching the pound it has...